Rarely and even then, it is in response to a childlike mind that makes things personal because they do not have the skills to make an actual point. People that resort to personal and group insults, like insulting everyone at a rally.
I don't play that game nor do I comment on other memes, unless I respect the person that made it.
Before you ask, I do not limit myself to only those I agree with. If you really believe that everyone that attends a Trump rally is anything other than a concerned citizen that is tired of the same old corruption, then you have to mature before you comment. At your mental age, you will want to respond with even more anger but that just proves my point, learn from your anger and move into adulthood.